Câu hỏi

What does the following sign indicate?

A. Carry heavy objects using only your hands.

B. Only trained workers can move heavy objects.

C. It is recommended to use a hand truck to transport heavy items.

D. You must not move any heavy objects in this area.

Đáp án
C. It is recommended to use a hand truck to transport heavy items.

Câu hỏi thuộc Bài tập:

Ôn thi vào lớp 10 - Đề 21